Topical Video Object Discovery from Key Frames by Modeling Word Co-occurrence Prior

no code implementations • CVPR 2013 • Gangqiang Zhao, Junsong Yuan, Gang Hua

We show that such data driven co-occurrence information from bottom-up can conveniently be incorporated in LDA with a Gaussian Markov prior, which combines top down probabilistic topic modeling with bottom up priors in a unified model.

Object Object Discovery +1